class A{
	int x,y
	A(x,y){ this.x=x; this.y=y }
	String toString(){ "x: $x; y: $y" }
}
println new A(1,2);

def list = []
for( i in 1..3 ){
  list<< i
}
assert list == [1,2,3]

println 'The End'